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authorMarek Vasut <marek.vasut@gmail.com>2019-01-03 22:09:44 +0100
committerTom Rini <trini@konsulko.com>2019-01-15 15:28:43 -0500
commit1d044d323d1eaa5731028a2d288bf53c1151e1fc (patch)
treef62054dcb933c6001abdc92695cbeaae6b041872 /cmd/mmc.c
parentd2a083696e403aa34288638fcef943deedaf1492 (diff)
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cmd: mmc: Invalidate MMC block cache after init
Make sure the block cache is cleared for the MMC device after it was reinitialized to avoid having any stale data in the cache, like e.g. partition tables or such. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'cmd/mmc.c')
-rw-r--r--cmd/mmc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/cmd/mmc.c b/cmd/mmc.c
index ca8f982..9951315 100644
--- a/cmd/mmc.c
+++ b/cmd/mmc.c
@@ -108,6 +108,12 @@ static struct mmc *init_mmc_device(int dev, bool force_init)
mmc->has_init = 0;
if (mmc_init(mmc))
return NULL;
+
+#ifdef CONFIG_BLOCK_CACHE
+ struct blk_desc *bd = mmc_get_blk_desc(mmc);
+ blkcache_invalidate(bd->if_type, bd->devnum);
+#endif
+
return mmc;
}
static int do_mmcinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])